baber/WOPTO huggingface dataset:
Patent ES-428471-A1 (ES)
Title: Shielded cable
IPC: H01B7/26
Filed: 1974-07-20
Abstract: A shielded electric cable is described in which drain wires are incorporated into a shielding tape consisting of a metallic foil bonded to a non-conductive base strip. In one form, the drain wires are held in contact with the foil surface by fixing them between the foil and the base strip. The shielding tape is helically or longitudinally wound around the insulated conductors to provide a continuous conductive shielding surface. At the terminal point, the exposure of one or more drain wires provides a convenient connection from the foil to a grounding terminal.
Patent ES-428923-A1 (ES)
Title: Prong-attached garment fasteners devices with backing members
IPC: A41H37/02
Filed: 1974-08-03
Abstract: A backing member for a pronged garment fastener comprises a sheet-metal disc of spherically curved shallow dished configuration having a convex exterior surface and a concave interior surface. Integral tongue elements extend radially inwards from the periphery and lie in closely adjacent substantially abutting confronting relation with said concave interior surface within the concavity recess. The tongue elements have apertures which register with the prongs of the fastener and, adjacent said apertures, longitudinal groove or channel formations which extend radially inwards and which co-operate with the opposed concave interior surface to form pockets adapted to receive and accommodate the individual bent-over end portions of the prongs which are passed through said apertures and clenched against the concave interior surface.
Patent ES-438838-A1 (ES)
Title: Universal mounting backboard
IPC: H01R9/00
Filed: 1975-06-24
Abstract: Apparatus for quickly and economically creating a telephone cable interconnecting point is disclosed. The apparatus includes a backboard having a planar pan formed with a plurality of holes oriented in a predetermined pattern. Terminal block supporting brackets having an open throat and wire guide posts or distributing rings are fastened to the backboard with integral fasteners which permit the cable to be layed in place and captured when the terminal block is mounted on the brackets. The brackets and posts are capable of being spaced in oriented patterns to accept the cables, brackets and associated terminal blocks.
Patent ES-447830-A1 (ES)
Title: Method of making electrical conductors of aluminum-iron alloys
IPC: B21C23/00
Filed: 1976-05-12
Abstract: The invention concerns electrical conductors of Al-Fe alloys containing from 0.5 to 5% of Fe. Conductors having a highly fibered structure which are stable up to 350 DEG C and have a range of mechanical and electrical characteristics which are remarkable and an excellent surface state are obtained by press drawing of granules of Al-Fe alloys obtained by centrifugal spraying of the liquid metal. Application to electrical conductors in the form of wires, cables and various shaped sections such as flat sections and strips which may be flexible or rigid.
Patent ES-457962-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02D1/02
Filed: 1977-04-20
Abstract: A fuel injection pumping apparatus includes an injection pump to which fuel is supplied by a throttle from a feed pump. The injection pump includes a piston which is movable to adjust the timing of delivery of fuel. The throttle comprises an axially movable member which is spring loaded against the action of the pressure of fuel delivered by the feed pump and formed in the throttle is a blind drilling which communicates with a groove. A port is in constant communication with the groove and is connected to the cylinder containing the piston. A port is in variable communication with the groove and communicates with an inlet through which fuel is supplied to the injection pump. The axial setting of the member determines the amount of fuel supplied to the engine and the drilling is formed as or includes a restrictive orifice. The pressure downstream of this orifice varies in accordance with the outlet pressure of the feed pump and also the quantity of fuel which is being supplied to the engine.
Patent ES-461011-A1 (ES)
Title: Ventilated poppet damper
IPC: C21B9/12
Filed: 1977-07-26
Abstract: A ventilated poppet damper assembly for use in a gas conveying conduit to selectively allow and prevent the flow of gas through the conduit has a movable pair of spaced apart damper plates which define a transverse chamber when in the closed position. The transverse chamber is vented to insure that there is no leakage of conveyed gas past the closed damper plates.
Patent ES-461297-A1 (ES)
Title: Method of forming a silicon nitride article
IPC: C04B35/591
Filed: 1977-08-02
Abstract: A method for forming a silicon nitride article is set forth. An article having silicon particles therein is formed in a manner which provides a degree of porosity for the article. The silicon particles of the article are reactable with nitrogen to form silicon nitride. The article is heated to a temperature below a significant reaction temperature at which nitrogen gas reacts with the silicon particles at a measurable rate. The article is surrounded with an atmosphere containing nitrogen gas. A reaction zone is established on at least a portion of the surface area of the article. The reaction zone has a temperature above the significant reaction temperature whereby the silicon particles in the reaction zone are reacted at a measurable rate with the nitrogen gas to form silicon nitride. The reaction zone is moved in a controlled manner from the surface of the article into the interior of the article whereby the article is progressively nitrided inwardly into its bulk from the surface thereof.
Patent ES-467822-A1 (ES)
Title: Antibiotics c-14919 e-1 and e-2
IPC: A61K35/74
Filed: 1978-03-14
Abstract: The invention relates to the antibiotics C-14919 E-1 and E-2, which have antimicrobial and cytostatic properties, and to a process for their preparation by culturing a strain of the genus Nocardia, preferably of the novel strain Nocardia No. C-14919, which produces these antibiotics. According to the invention, the antibiotic C-14919 E-1 is also prepared by oxidation of the antibiotic C-14919 E-2, and the antibiotic C-14919 E-2 is also prepared by reduction of the antibiotic C-14919 E-1.
Patent ES-468165-A1 (ES)
Title: Method for the manufacture of crystals of sodium carbonate monohydrate
IPC: C01D7/07
Filed: 1978-03-22
Abstract: Method for the manufacture of crystals of sodium carbonate monohydrate, comprises crystallizing sodium carbonate monohydrate from a carbonated aqueous liquor of sodium hydroxide above 35 DEG C. and separating the crystals of sodium carbonate monohydrate and a mother liquor. The sodium carbonate monohydrate is crystallized on crystalline seeds of sodium carbonate monohydrate obtained by evaporation, between 35 DEG and 107.5 DEG C., of a solution of sodium carbonate free from sodium hydroxide.
Patent ES-469767-A1 (ES)
Title: Electronic watt-hour meter
IPC: G01R21/133
Filed: 1978-05-12
Abstract: An electronic watthour meter for connection in a two-wire power distribution circuit comprises a shunt connected in one of the wires and an electronic circuit comprising a transconductance multiplier, a V to F converter and a reversible counter. The DC power supply of the electronic circuit is referred to the wire containing the shunt, which wire is always live, so that the electronic circuit "floats" electrically on this live wire. The first input of the multiplier can therefore be directly connected across the shunt, and the second input is connected via a high value resistance to the other wire so as to receive an input current representative of the voltage between the wires. To eliminate the effects of drift in the multiplier, the polarity of the input current to the multiplier and the direction of counting of the counter are periodically and simultaneously reversed by a square wave signal of 1:1 mark space ratio. The electronic circuit is implemented using LSI techniques.
Patent ES-471511-A1 (ES)
Title: Drive arrangement for setting mechanical apparatus, especially thermostats
IPC: G05G1/12
Filed: 1978-07-06
Abstract: A mechanism for setting a thermostat having a housing wall forming a mounting opening. A rotatable setting shaft projects through the mounting opening and defines a circumferential groove concentric with respect to the shaft axis and a cam is fixed to the shaft for rotation therewith relative to the housing wall. The cam has a bore with at least one slot at a predetermined angular location and the shaft is locked to the cam by expanding the shaft into engagement with the bore and slot. The shaft is journaled in a bearing for rotation relative to the housing wall. The bearing comprises at least a collar-like structure fixed with respect to the housing wall and extending axially relative to the shaft and radially inwardly deformed toward engagement with the shaft groove. The collar-like bearing structure and shaft groove cooperate to enable rotation of the shaft relative to the collar-like structure about the axis and to restrain the shaft against axial movement relative to the housing wall. In one embodiment the bearing is integral with the housing while in another embodiment the bearing is formed by an externally threaded tubular member.
Patent ES-471915-A1 (ES)
Title: Process for producing a uniform fiber dispersion and machine made light weight glass fiber web material
IPC: D21B1/12
Filed: 1978-07-20
Abstract: A process of producing a uniform fiber dispersion involves the use of an in-line dispersing chamber to provide an average fiber dwell time of only about ten minutes and less. The chamber is provided with a plurality of weedless, nonthrusting impellers that generate regions of reduced pressure and flow disruptive turbulence of high intensity, the turbulence being of sufficient intensity to rapidly open fiber bundles and disperse the individual long fibers during said dwell time within said chamber. The process produces a machine-made light weight glass fiber web material of exceptionally uniform fiber distribution. The web is comprised of micron diameter glass fibers having a fiber length of about 1/4 inch or more and a basis weight of about 5-30 grams/square meter. The web material exhibits an isolated multi-fiber defect count of less than 10 per 100 square feet and a visually perceptible overall uniform fiber distribution essentially devoid of "cloud effect" fiber density variations.
Patent ES-472118-A1 (ES)
Title: Process for preparing high molecular weight polyether resins from a diglycidyl ether of a bisphenol, a bisphenol and a halogenated bisphenol.
IPC: C08G59/62
Filed: 1978-07-27
Abstract: {PG,1 A process for preparing thermoplastic polyether resins from bisphenols, particularly having significant quantities of the o, p- or o, o-isomers such as bisphenol A and epoxy resins such as the diglycidyl ether of bisphenol A is improved by the addition of small quantities of a halogenated bisphenol such as tetrabromobisphenol A preferably near the end of the reaction. The process provides a product higher in molecular weight than that obtained without the use of the halogenated bisphenol.
Patent ES-472878-A1 (ES)
Title: Voltage regulator, particularly for automotive use
IPC: H02P9/30
Filed: 1978-08-28
Abstract: To improve the regulating response of an automotive-type, solid-state voltage regulator and render it essentially immune to ripple while additionally permitting complete integration of the entire voltage regulator without external discrete filter capacitors, a difference amplifier has the output voltage of the on-board vehicle network, for example from an alternator, applied thereto for comparison with a reference, the difference amplifier, respectively, controlling a capacitor charge current supply and a discharge current drain circuit, both connected to a small capacitor in the order of, for example, only 30 pF which, hence, can be integrated, the voltage across the capacitor being sensed in a high-low window or range-type discriminator which has a dual-state output to control conduction or non-conduction of a transistor in series with the field of the alternator in dependence upon whether the voltage across the capacitor, as it is being charged or drained, is above an upper threshold or below a lower threshold of the discriminator. Preferably, the circuit includes current mirror circuits in which currents in one branch are reflected in another to provide for balance, temperature compensation, and to render the circuit immune to variations in loading on the alternator.
Patent ES-474059-A1 (ES)
Title: Method for the continuous coating of webs having spliced joints.
IPC: B29C63/00
Filed: 1978-10-09
Abstract: Method for the continuous coating of webs having spliced joints. Elimination of web-splice induced defects in the coating of webs with an aqueous solution of hydrophilic colloids. The webs (17, 10) are butt-joined by a splicing tape (16) at their back side and are provided with a hydrophobic coating (18) at their front side at the splicing zone. The invention is particularly advantageous in the manufacturing of photographic material.
Patent ES-474215-A1 (ES)
Title: Imidazolylethylene-oxyalkyloxy derivatives and their thio analogues, methods for their preparation and pharmaceutical compositions containing them.
IPC: C07D521/00
Filed: 1978-10-13
Abstract: Antimycotically and antibacterially effective imidazole derivatives of the formula (1) < IMAGE > (1) in which R1, R2 and R3 are the same or different and are hydrogen and lower alkyl R4 is hydrogen, lower alkyl or selected from unsubstituted or substituted cycloalkyl, benzyl and phenyl groups wherein the substituents are selected from halogen, lower alkyl, lower alkoxy, lower alkylthio, phenyl, cyano, nitro and amino, or wherein R4 is an unsubstituted or halosubstituted pyridyl, R5 is nitro or lower alkyl in any unsubstituted position of the imidazole ring, Ar is a phenyl group optionally substituted with at least one substituent which is halogen, lower alkyl, lower alkoxy or a C4-C8 cycloalkyl, or wherein Ar is a benzyl group optionally substituted with a substituent of the type set forth for R4, X and Y are independently selected from oxygen (-O-) or sulfur (-S), n is an integer of from 1 to 5 inclusive and p is Zero or an integer of from 1 to 3 inclusive, and the addition salts of formula (1) compounds with pharmaceutically acceptable organic or inorganic acids the formula (1) compounds and their addition salts as specified have a relatively low oral toxicity or/and an improved solubility and are suitable for use in human and veterinary medicine and for chemo-agricultural fungus control purposes. Suitable pharmaceutical compositions including the novel derivatives or/and their addition salts with acceptable acids as well as methods for producing such novel derivatives are disclosed.
Patent ES-477877-A1 (ES)
Title: Electric Domestic appliance
IPC: A47J43/044
Filed: 1979-02-20
Abstract: An electric household appliance, such as a mixer has a base (10) for receiving a bowl (12), a column (14) extending upwardly from the base (12) and carrying on its top a head (16) for receiving a beater (18). The head (16) is pivotable about a horizontal pivot axis (26) between a work position Fig. 2 and 3 in which whisks (20) of the beater are within the bowl (12) and a rest position Fig. 4 in which the whisks are outside the bowl. A locking device is provided to lock the head (16) in each of its two positions, the locking device comprising a finger (42), carried by a movable member (30), engageable in either of two recesses (44, 46) provided in a flange (22) carried by the head (16). The finger (42) is movable within the column (14) under the control of a release button (50) which is movable with respect to the column.
Patent ES-478098-A1 (ES)
Title: Earthquake-proof foundation structure for horizontal type coke oven battery
IPC: E02D27/34
Filed: 1979-02-26
Abstract: An earthquake-proof foundation structure for a horizontal type coke oven battery which comprises: a pile plate rigidly connected substantially in a horizontal position to the tops of a plurality of foundation piles a base plate for mounting thereon a horizontal type coke oven battery, said base plate being placed substantially in a horizontal position on said pile plate two sliding layers, each arranged between said pile plate and said base plate and between said base plate and said coke oven battery, each of said two sliding layers being formed by tightly laying a plurality of steel sheets coated with graphite grease over the entire surface thereof into two or three laminations the lower surface of said coke oven battery or the upper surface of said base plate being provided with a longitudinal ridge and a plurality of transverse ridges, while the upper surface of said base plate or the lower surface of said coke oven battery being provided with a longitudinal groove and a plurality of transverse grooves to engage with said longitudinal and transverse ridges at locations corresponding to said ridges and said pile plate and said base plate being connected to each other on the both longitudinal sides thereof by a plurality of buffers each of which comprises a bolt fixed with a plurality of reinforcing ribs at the lower portion thereof and an elastic ring engaging with the upper portion of said bolt.
Patent ES-479045-A1 (ES)
Title: Piston for internal engines.
IPC: F02F3/10
Filed: 1979-03-29
Abstract: Piston for internal combustion engines of the composite type with a steel top part mounted on an aluminium bottom part which is provided with ring grooves. Said bottom part (2) comprises a circular cavity (3) open upwards, concentric and extending at the back of the bottoms of the ring grooves (5), said cavity being covered by the steel top part (1). Piston for high operating temperatures and pressures, particularly for Diesel engines.
Patent ES-482679-A1 (ES)
Title: Improvements in retractile tunnel forms for poured concrete
IPC: E04G11/02
Filed: 1979-07-20
Abstract: This invention relates to U-shaped tunnel-type forms for poured concrete having an upper horizontal panel resting on two spaced vertical sides which, in turn, are separated on the ground by a combination of jacks and wheels. The bottom portions of the two sides are connected by plural horizontal retractile tie beams. The upper horizontsl panel is supported by articulated horizontal beams pivotal at their ends and in the middle to permit the panel to be deformed by curving it downward, thereby pulling toward each other the spaced corners or edges of the dihedrons formed by the junctures of the spaced vertical sides and the horizontal panel. The improved form or coffering is characterized by the combination of plural articulated supporting beams for the horizontal panel supported by lengthwise adjustable inclined braces, axles having capacity for axial displacement relative to their wheels, but which are retractable automatically back to their median position by springs disposed on each side of the wheels, and lengthwise adjustable horizontal tie beams connecting the lower portions of the sides of the structure.
Patent ES-484953-A1 (ES)
Title: Method and apparatus for inserting weatherstrip or the like in a groove.
IPC: E06B7/23
Filed: 1979-10-11
Abstract: An apparatus for feeding a flexible elongate member, e.g. pile weatherstrip, into a groove in an elongated member, the apparatus being capable of being driven by an electric motor or drill and including a pair of rollers defining a nip through which the pile is driven into an outlet guide with which the groove in the elongated member is aligned at the downstream end thereof. It is preferred that two sets of roller nips are provided, there being a common roller for each nip and there being an inlet guide to direct the pile weatherstrip into a first nip, and an intermediate guide to direct the weatherstrip from the first nip to the second nip and hence into the outlet guide. Preferably, the roller common to each pair is driven via a toothed belt, and the other two rollers can be moved towards or away from said common roller. Preferably, this roller has a grooved periphery to receive the pile of the weatherstrip and all the rollers are knurled.
Patent ES-485626-A1 (ES)
Title: Method of tracing an outline
IPC: G03F1/90
Filed: 1979-10-25
Abstract: A method for tracing most of an outline in a picture, the outline being a boundary with different light values on its two sides, with a tracing head. First, a plurality of checkpoints P on the boundary R are chosen, in order around the boundary, the last being the same as the first. Small regions S are selected around the checkpoints. Then the tracing head 16 is positioned at the first checkpoint, and is moved, without tracing, to the intersection of the boundary and the edge of the small region around the first checkpoint. Then the tracing head is moved along the boundary towards the second checkpoint, while tracing, until it reaches the edge of the small region around the second checkpoint. The tracing head is then moved to the third and successive checkpoints in the same manner until the boundary has been traced.
Patent ES-487960-A1 (ES)
Title: Enzymatic method for hair recovery with concurrent opening of hide structure
IPC: C14C1/06
Filed: 1980-01-23
Abstract: What is disclosed is a method for the recovery of hair from an animal hide and for a concurrent opening of the hide structure using a proteolytic enzyme, which method comprises first pre-treating the hide, free of preservative salt, in the acid pH region with a material cleaving disulfide bridges and then, without a previous softening, concurrently loosening hair and opening the hide structure by treating said hide with a protease, effective in the alkaline region, at a pH value of about 11 to about 13.
Patent ES-8103793-A1 (ES)
Title: Soft absorbent imprinted paper sheet and method of manufacture thereof.
IPC: D21F11/00
Filed: 1980-03-07
Abstract: Wet-laid paper having, when creped, improved bulk, softness, and flexibility a relatively large cross-machine-direction to machine-direction stretch ratio and improved burst to total tensile strength ratio. The paper is characterized by an array of uncompressed zones which are in staggered relation in both the machine direction and the cross-machine direction and by having each uncompressed zone defined by a picket-like discontinuous lineament of compacted fibrous material. The invention also includes a process for making the paper through the use of an imprinting fabric which is configured to precipitate the requisite compacting of the picket-like lineaments prior to final drying and creping of the paper.
Patent ES-8104249-A1 (ES)
Title: Pyrimidine compounds, their preparation, herbicidal compositions containing them as active compounds and intermediates thereof.
IPC: C07D239/46
Filed: 1980-08-14
Abstract: The invention relates to novel 2,4-diamino-5-alkylsulfinyl- or -alkylsulfonyl-6-halopyrimidines of the formula < IMAGE > wherein n is 1 or 2, R1 is C1-C4alkyl, each of R2 and R3 is hydrogen, C1-C6alkyl or C3-C6cycloalkyl and X is chlorine, bromine or fluorine. These compounds have selective herbicidal action and inhibit plant growth. They are obtained by amination of halogen-substituted or hydroxyl-substituted amino-5-alkylsulfinyl- and -sulfonylpyrimidines. The invention also relates to the production of 5-sulfinylpyrimidine intermediates.
Patent ES-8106241-A1 (ES)
Title: Process for the treatment of lead chloride solutions.
IPC: C22B3/00
Filed: 1980-08-19
Abstract: A process for the treatment of solutions of lead chloride, containing as impurities at least one metal chosen from the group consisting of silver, copper and bismuth. This process is characterized by the fact that it involves the following steps: (a) bringing the solution into contact with a cation exchange resin whose active group is a sulfhydryl group and (b) recovery of the lead on the basis of the solution obtained in step (a).